StandaloneMm has its own version of the ArmMmuLib library class, but
includes the ArmMmuLib header. This happens to work because the
prototypes that are referenced are the same, but this will no longer be
the case after a future patch. So correct the #includes.
Signed-off-by: Ard Biesheuvel <ardb@kernel.org>
Reviewed-by: Leif Lindholm <quic_llindhol@quicinc.com>
Because it's simpler for a platform to include the ResetVector source
and having pre-built binaries add burdens of updating the pre-built
binaries. This patch removes the pre-built binaries and the script
that buids the pre-built binaries.
Signed-off-by: Ray Ni <ray.ni@intel.com>
Reviewed-by: Eric Dong <eric.dong@intel.com>
Cc: Rahul Kumar <rahul1.kumar@intel.com>
Acked-by: Gerd Hoffmann <kraxel@redhat.com>
ResetVector assembly implementation puts "ALIGN 16" in the end
to guarantee the final executable file size is multiple of 16 bytes.
Because the module uses a special GUID which guarantees it's put in
the very end of a FV, which should be also the end of the FD.
All of these (file size is multiple of 16B, and the module is put at
end of FV, FV is put at end of FD) guarantee the "JMP xxx" instruction
is at FFFF_FFF0h.
This patch updates INF file and ReadMe.txt to add guidance of FDF ffs
rule for the ResetVector.
Signed-off-by: Ray Ni <ray.ni@intel.com>
Reviewed-by: Eric Dong <eric.dong@intel.com>
Cc: Rahul Kumar <rahul1.kumar@intel.com>
Cc: Gerd Hoffmann <kraxel@redhat.com>
Acked-by: Gerd Hoffmann <kraxel@redhat.com>
Since ResetVector source module shares the same GUID as the binary
module, the binary INF file is just removed from DSC.
Signed-off-by: Ray Ni <ray.ni@intel.com>
Reviewed-by: Eric Dong <eric.dong@intel.com>
Cc: Rahul Kumar <rahul1.kumar@intel.com>
Acked-by: Gerd Hoffmann <kraxel@redhat.com>
Use the latest Linux container image (from 2023-05-30).
It uses Qemu 8.0.0 and gcc 12.
REF: https://bugzilla.tianocore.org/show_bug.cgi?id=4324
Signed-off-by: Oliver Steffen <osteffen@redhat.com>
Acked-by: Ard Biesheuvel <ardb@kernel.org>
Reviewed-by: Michael Kubacki <michael.kubacki@microsoft.com>
Now that ArmSetMemoryAttributes() permits a mask to be provided, we can
simplify the implementation the UEFI memory attribute protocol
substantially, and just pass on the requested mask to be set or cleared
directly.
Signed-off-by: Ard Biesheuvel <ardb@kernel.org>
Reviewed-by: Oliver Smith-Denny <osde@linux.microsoft.com>
Reviewed-by: Michael Kubacki <michael.kubacki@microsoft.com>
Now that we have a generic method to manage memory permissions using a
PPI, we can switch to the generic version of the DXE handoff code in
DxeIpl, and drop the ARM specific version.
Signed-off-by: Ard Biesheuvel <ardb@kernel.org>
Reviewed-by: Oliver Smith-Denny <osde@linux.microsoft.com>
Reviewed-by: Michael Kubacki <michael.kubacki@microsoft.com>
Reviewed-by: Liming Gao <gaoliming@byosoft.com.cn>
Implement the newly defined PPI that permits the PEI core and DXE IPL to
manage memory permissions on ranges of DRAM, for doing things like
mapping the stack non-executable, or granting executable permissions to
shadowed PEIMs.
Signed-off-by: Ard Biesheuvel <ardb@kernel.org>
Reviewed-by: Oliver Smith-Denny <osde@linux.microsoft.com>
Reviewed-by: Michael Kubacki <michael.kubacki@microsoft.com>
Currently, ArmSetMemoryAttributes () takes a combination of
EFI_MEMORY_xx constants describing the memory type and permission
attributes that should be set on a region of memory. In cases where the
memory type is omitted, we assume that the memory permissions being set
are final, and that existing memory permissions can be discarded.
This is problematic, because we aim to map memory non-executable
(EFI_MEMORY_XP) by default, and only relax this requirement for code
regions that are mapped read-only (EFI_MEMORY_RO). Currently, setting
one permission clears the other, and so code managing these permissions
has to be aware of the existing permissions in order to be able to
preserve them, and this is not always tractable (e.g., the UEFI memory
attribute protocol implements an abstraction that promises to preserve
memory permissions that it is not operating on explicitly).
So let's add an AttributeMask parameter to ArmSetMemoryAttributes(),
which is permitted to be non-zero if no memory type is being provided,
in which case only memory permission attributes covered in the mask will
be affected by the update.
Signed-off-by: Ard Biesheuvel <ardb@kernel.org>
Reviewed-by: Oliver Smith-Denny <osde@linux.microsoft.com>
Reviewed-by: Michael Kubacki <michael.kubacki@microsoft.com>
If the associated PCD is set to TRUE, use the memory attribute PPI to
remap the stack non-executable. This provides a generic method for doing
so, which will be used by ARM and AArch64 as well once they move to the
generic DxeIpl handoff implementation.
Signed-off-by: Ard Biesheuvel <ardb@kernel.org>
Reviewed-by: Oliver Smith-Denny <osde@linux.microsoft.com>
Reviewed-by: Michael Kubacki <michael.kubacki@microsoft.com>
Reviewed-by: Liming Gao <gaoliming@byosoft.com.cn>
The Risc-V and LoongArch specific versions of the DXE core handoff code
in DxeIpl are essentially copies of the EBC version (modulo the
copyright in the header and some debug prints in the code).
In preparation for introducing a generic PPI based method to implement
the non-executable stack, let's merge these versions, so we only need to
add this logic once.
Signed-off-by: Ard Biesheuvel <ardb@kernel.org>
Reviewed-by: Oliver Smith-Denny <osde@linux.microsoft.com>
Reviewed-by: Michael Kubacki <michael.kubacki@microsoft.com>
Reviewed-by: Liming Gao <gaoliming@byosoft.com.cn>
Define a PPI interface that may be used by the PEI core or other PEIMs
to manage permissions on memory ranges. This is primarily intended for
restricting permissions to what is actually needed for correct execution
by the code in question, and for limiting the use of memory mappings
that are both writable and executable at the same time.
Signed-off-by: Ard Biesheuvel <ardb@kernel.org>
Reviewed-by: Oliver Smith-Denny <osde@linux.microsoft.com>
Reviewed-by: Michael Kubacki <michael.kubacki@microsoft.com>
Reviewed-by: Liming Gao <gaoliming@byosoft.com.cn>
REF : https://bugzilla.tianocore.org/show_bug.cgi?id=4480
In the FspsWrapperPeim, before calling FspWrapperVariableRequestHandler
and FspWrapperMultiPhaseHandler ,FspHobListPtr should be available so
that BL will be able to get the correct FspHobListPtr value
Signed-off-by: kurugodx <kurugodumelmatamx.aishwarya@intel.com>
Cc: Chasel Chiu <chasel.chiu@intel.com>
Cc: Nate DeSimone <nathaniel.l.desimone@intel.com>
Cc: Duggapu Chinni B <chinni.b.duggapu@intel.com>
Cc: Chen Gang C <gang.c.chen@intel.com>
Cc: Star Zeng <star.zeng@intel.com>
Cc: Ted Kuo <ted.kuo@intel.com>
Cc: Ashraf Ali S <ashraf.ali.s@intel.com>
Cc: Susovan Mohapatra <susovan.mohapatra@intel.com>
Reviewed-by: Ashraf Ali S <ashraf.ali.s@intel.com>
Reviewed-by: Chasel Chiu <chasel.chiu@intel.com>
Bhyve will gain support for TPM emulation in the near future. Therefore,
prepare OVMF by copying all TPM driver used by qemu's OVMF DSC into the
bhyve OVMF DSC.
Signed-off-by: Corvin Köhne <corvink@FreeBSD.org>
Reviewed-by: Rebecca Cran <rebecca@bsdio.com>
Acked-by: Gerd Hoffmann <kraxel@redhat.com>
This makes the InstallQemuFwcfgTables function reusable by bhyve.
Signed-off-by: Corvin Köhne <corvink@FreeBSD.org>
Acked-by: Peter Grehan <grehan@freebsd.org>
This is required to move InstallQemuFwCfgTables into AcpiPlatformLib.
Signed-off-by: Corvin Köhne <corvink@FreeBSD.org>
Acked-by: Peter Grehan <grehan@freebsd.org>
Bhyve supports providing ACPI tables by FwCfg. Therefore,
InstallQemuFwCfgTables should be moved to AcpiPlatformLib to reuse the
code. As first step, move PciEncoding into AcpiPlatformLib.
Signed-off-by: Corvin Köhne <corvink@FreeBSD.org>
Acked-by: Peter Grehan <grehan@freebsd.org>
The definition and declaration of GetAcpiRsdpFromMemory doesn't match.
We don't get a compile error yet because UINTN is the same as UINT64 on
64bit machines. As the function works on memory addresses, UINTN is the
correct type of the input parameters.
Signed-off-by: Corvin Köhne <corvink@FreeBSD.org>
Tested-by: Gerd Hoffmann <kraxel@redhat.com>
Acked-by: Gerd Hoffmann <kraxel@redhat.com>
Acked-by: Peter Grehan <grehan@freebsd.org>
REF: https://bugzilla.tianocore.org/show_bug.cgi?id=3966
This change updated the default value of TPM device subclass PCD to
`0x010E0000` in order to match the definition of EFI_PERIPHERAL_TPM
from PI specification v1.8.
Cc: Jiewen Yao <jiewen.yao@intel.com>
Cc: Jian J Wang <jian.j.wang@intel.com>
Cc: Qi Zhang <qi1.zhang@intel.com>
Cc: Rahul Kumar <rahul1.kumar@intel.com>
Signed-off-by: Kun Qin <kuqin12@gmail.com>
Reviewed-by: Jiewen Yao <Jiewen.yao@intel.com>
Reviewed-by: Liming Gao <gaoliming@byosoft.com.cn>
Reviewed-by: Michael D Kinney <michael.d.kinney@intel.com>
REF: https://bugzilla.tianocore.org/show_bug.cgi?id=3966
This change introduces a new peripheral subclass definition from PI
specification v1.8.
The new subclass definition will cover system reboot events under the
status reports from Trusted Platform Modules (TPMs).
These definition could provide helpful datapoints to OEMs to analyze
system security state and healthiness, as well as avoid definition
collision with other existing peripheral subclass definitions.
Cc: Michael D Kinney <michael.d.kinney@intel.com>
Cc: Liming Gao <gaoliming@byosoft.com.cn>
Cc: Zhiguang Liu <zhiguang.liu@intel.com>
Signed-off-by: Kun Qin <kuqin12@gmail.com>
Reviewed-by: Liming Gao <gaoliming@byosoft.com.cn>
Reviewed-by: Michael D Kinney <michael.d.kinney@intel.com>
REF: https://bugzilla.tianocore.org/show_bug.cgi?id=3794
This change introduces a new error code definitions under Host Software
class according to PI specification v1.8.
The new error code definition will cover system reboot events under the
conditions of inconsistent memory map from one boot to another.
These error codes could provide helpful datapoints to OEMs to investigate
and prevent system failures in general.
Cc: Michael D Kinney <michael.d.kinney@intel.com>
Cc: Liming Gao <gaoliming@byosoft.com.cn>
Cc: Zhiguang Liu <zhiguang.liu@intel.com>
Signed-off-by: Kun Qin <kuqin12@gmail.com>
Reviewed-by: Liming Gao <gaoliming@byosoft.com.cn>
Reviewed-by: Michael D Kinney <michael.d.kinney@intel.com>
Add a readme file which provides information regarding how
to build and test EDK2 on RISC-V qemu virt platform.
Signed-off-by: Sunil V L <sunilvl@ventanamicro.com>
Cc: Ard Biesheuvel <ardb+tianocore@kernel.org>
Cc: Jiewen Yao <jiewen.yao@intel.com>
Cc: Jordan Justen <jordan.l.justen@intel.com>
Cc: Gerd Hoffmann <kraxel@redhat.com>
Cc: Andrei Warkentin <andrei.warkentin@intel.com>
Cc: Heinrich Schuchardt <heinrich.schuchardt@canonical.com>
Currently, RiscVVirtQemu supports unified code and variable store
mainly because only one pflash devices was available in qemu for
EDK2. However, this doesn't allow to map the code part as read-only.
With recent qemu enhancements, it is now possible for EDK2 to make
use of both pflash devices in RISC-V virt machine. So, add support
to create code and vars images separately. This also allows easy
firmware code updates without losing the variable store.
Signed-off-by: Sunil V L <sunilvl@ventanamicro.com>
Cc: Ard Biesheuvel <ardb+tianocore@kernel.org>
Cc: Jiewen Yao <jiewen.yao@intel.com>
Cc: Jordan Justen <jordan.l.justen@intel.com>
Cc: Gerd Hoffmann <kraxel@redhat.com>
Cc: Andrei Warkentin <andrei.warkentin@intel.com>
Cc: Heinrich Schuchardt <heinrich.schuchardt@canonical.com>
This library is required to support separate code and
variable store images.
Signed-off-by: Sunil V L <sunilvl@ventanamicro.com>
Cc: Ard Biesheuvel <ardb+tianocore@kernel.org>
Cc: Jiewen Yao <jiewen.yao@intel.com>
Cc: Jordan Justen <jordan.l.justen@intel.com>
Cc: Gerd Hoffmann <kraxel@redhat.com>
Cc: Andrei Warkentin <andrei.warkentin@intel.com>
Cc: Heinrich Schuchardt <heinrich.schuchardt@canonical.com>
The size of the FV and the WriteQueueSize is incorrect which causes
the flash to be re-written during boot. Fix them and update the new
checksum value.
Signed-off-by: Sunil V L <sunilvl@ventanamicro.com>
Cc: Ard Biesheuvel <ardb+tianocore@kernel.org>
Cc: Jiewen Yao <jiewen.yao@intel.com>
Cc: Jordan Justen <jordan.l.justen@intel.com>
Cc: Gerd Hoffmann <kraxel@redhat.com>
Cc: Andrei Warkentin <andrei.warkentin@intel.com>
Cc: Heinrich Schuchardt <heinrich.schuchardt@canonical.com>
This commit is code optimization to InternalAllocateAlignedPages of
SmmMemoryAllocationLib which can reduce free memory fragments. Also
it can reduce one pre-allocation page.
Let's take a simple example:
The expected pages size is 8KB, Alignment value is 8KB.
In original InternalAllocateAlignedPages(), the first step is to
allocate 4 pages and then find the first 8KB-aligned address in
allocated 4 pages. If the upper limit address of allocated 4 pages
is already 8KB aligned, then the allocated 4 pages contains two
8KB-aligned 8KB ranges. The lower 2 pages will be selected and
removed from free pages. Then the higher 2 pages will be free.
Since the whole memory allocation is from high address to low
address, then the higher 2 pages cann't be merged with other free
pages, causing the free memory fragments.
However, when only allocate 3(2+2-1) pages, we can avoid the free
memory fragments in specific case. Also 3 pages must contain a
8KB-aligned 8KB range, which meets the requirement. If the upper
limit address of allocated 3 pages is 8KB-aligned, then the higher
2 pages range of allocated 3 pages is 8KB-aligned and will be
selected and removed from free pages. The remaining lower one page
of allocated 3 pages will be free and merged with left lower free
memory. This can reduce free memory fragments in smm.
Signed-off-by: Dun Tan <dun.tan@intel.com>
Cc: Ray Ni <ray.ni@intel.com>
Reviewed-by: Michael D Kinney <michael.d.kinney@intel.com>
Cc: Liming Gao <gaoliming@byosoft.com.cn>
Cc: Zhiguang Liu <zhiguang.liu@intel.com>
When a platform has lots of CPU cores/threads, perf-logging on every
AP produces lots of records. When this multiplies with number of SMIs
during post, the records are even more.
So, this patch adds a new PCD PcdSmmApPerfLogEnable (default TRUE)
to allow platform to turn off perf-logging on APs.
Signed-off-by: Ray Ni <ray.ni@intel.com>
Cc: Eric Dong <eric.dong@intel.com>
Cc: Rahul Kumar <rahul1.kumar@intel.com>
Cc: Gerd Hoffmann <kraxel@redhat.com>
Reviewed-by: Jiaxin Wu <jiaxin.wu@intel.com>
Reviewed-by: Eric Dong <eric.dong@intel.com>
Because SMM perf-logging is migrated to non-SMRAM at ReadyToBoot
by DxeCorePerformanceLib, the perf-logging after ExitBS is useless and
impact the SMI latency at runtime.
Hence the SmmCorePerformanceLib is updated to disable perf-logging
after ExitBS.
Signed-off-by: Ray Ni <ray.ni@intel.com>
Cc: Jiaxin Wu <jiaxin.wu@intel.com>
Cc: Dandan Bi <dandan.bi@intel.com>
Cc: Liming Gao <gaoliming@byosoft.com.cn>
Cc: Jian J Wang <jian.j.wang@intel.com>
Reviewed-by: Jiaxin Wu <jiaxin.wu@intel.com>
Reviewed-by: Eric Dong <eric.dong@intel.com>
Reviewed-by: Jian J Wang <jian.j.wang@intel.com>
Because SMM perf-logging is migrated to non-SMRAM at ReadyToBoot
by DxeCorePerformanceLib, the perf-logging after ExitBS is useless and
impact the SMI latency at runtime.
Hence the SmmPerformanceLib is updated to disable perf-logging
after ExitBS.
Signed-off-by: Ray Ni <ray.ni@intel.com>
Cc: Jiaxin Wu <jiaxin.wu@intel.com>
Cc: Dandan Bi <dandan.bi@intel.com>
Cc: Liming Gao <gaoliming@byosoft.com.cn>
Cc: Jian J Wang <jian.j.wang@intel.com>
Reviewed-by: Jiaxin Wu <jiaxin.wu@intel.com>
Reviewed-by: Eric Dong <eric.dong@intel.com>
Reviewed-by: Jian J Wang <jian.j.wang@intel.com>
SmmDriverDispatchHandler is the routine that dispatches SMM drivers
from FV. It's a time-consuming routine.
Add perf-logging for this routine.
Signed-off-by: Ray Ni <ray.ni@intel.com>
Cc: Jian J Wang <jian.j.wang@intel.com>
Cc: Liming Gao <gaoliming@byosoft.com.cn>
Cc: Jiaxin Wu <jiaxin.wu@intel.com>
Reviewed-by: Jiaxin Wu <jiaxin.wu@intel.com>
Reviewed-by: Eric Dong <eric.dong@intel.com>
Reviewed-by: Jian J Wang <jian.j.wang@intel.com>
Following procedures are perf-logged:
* SmmReadyToBootHandler
* SmmReadyToLockHandler
* SmmEndOfDxeHandler
* SmmEntryPoint
(It's the main routine run in BSP when SMI happens.)
* SmiManage
Signed-off-by: Ray Ni <ray.ni@intel.com>
Cc: Jian J Wang <jian.j.wang@intel.com>
Cc: Liming Gao <gaoliming@byosoft.com.cn>
Cc: Jiaxin Wu <jiaxin.wu@intel.com>
Reviewed-by: Jiaxin Wu <jiaxin.wu@intel.com>
Reviewed-by: Eric Dong <eric.dong@intel.com>
Reviewed-by: Jian J Wang <jian.j.wang@intel.com>
MP procedures are those procedures that run in every CPU thread.
The EDKII perf infra is not MP safe so it doesn't support to be called
from those MP procedures.
The patch adds SMM MP perf-logging support in SmmMpPerf.c.
The following procedures are perf-logged:
* SmmInitHandler
* SmmCpuFeaturesRendezvousEntry
* PlatformValidSmi
* SmmCpuFeaturesRendezvousExit
Signed-off-by: Ray Ni <ray.ni@intel.com>
Cc: Eric Dong <eric.dong@intel.com>
Cc: Rahul Kumar <rahul1.kumar@intel.com>
Cc: Gerd Hoffmann <kraxel@redhat.com>
Cc: Jiaxin Wu <jiaxin.wu@intel.com>
Reviewed-by: Jiaxin Wu <jiaxin.wu@intel.com>
Reviewed-by: Eric Dong <eric.dong@intel.com>
Cc: Jiewen Yao <jiewen.yao@intel.com> [jyao1]
Cc: Yi Li <yi1.li@intel.com> [liyi77]
Cc: Xiaoyu Lu <xiaoyu1.lu@intel.com> [xiaoyuxlu]
Cc: Guomin Jiang <guomin.jiang@intel.com> [guominjia]
Signed-off-by: Jian J Wang <jian.j.wang@intel.com>
Reviewed-by: Jiewen.yao@intel.com
Reviewed-by: Yi Li <yi1.li@intel.com>
The timer compare register is 64-bit so simplifying the delay
function.
Cc: Andrei Warkentin <andrei.warkentin@intel.com>
Signed-off-by: Tuan Phan <tphan@ventanamicro.com>
Reviewed-by: Sunil V L <sunilvl@ventanamicro.com>
REF: https://bugzilla.tianocore.org/show_bug.cgi?id=4479
Add CAPSULE_SUPPORT to optionally select CapsuleLib instance,
default value is FALSE.
Cc: Ray Ni <ray.ni@intel.com>
Cc: Sean Rhodes <sean@starlabs.systems>
Reviewed-by: Gua Guo <gua.guo@intel.com>
Reviewed-by: James Lu <james.lu@intel.com>
Cc: Guo Dong <guo.dong@intel.com>
Signed-off-by: MarsX Lin <marsx.lin@intel.com>
The Shell binaries are not generated anymore in each
stable tag release.
So, remove the section.
Reviewed-by: Zhichao Gao <zhichao.gao@intel.com>
Cc: Leif Lindholm <quic_llindhol@quicinc.com>
Reviewed-by: Ard Biesheuvel <ardb+tianocore@kernel.org>
Signed-off-by: Ray Ni <ray.ni@intel.com>
This library supports a PeiServicesTablePointerLib implementation
that allows code dependent upon PeiServicesTable to operate in an
isolated execution environment such as within the context of a
host-based unit test framework.
The unit test should initialize the PeiServicesTable database with
any required elements (e.g. PPIs, Hob etc.) prior to the services
being invoked by code under test.
It is strongly recommended to clean any global databases by using
EFI_PEI_SERVICES.ResetSystem2 after every unit test so the tests
execute in a predictable manner from a clean state.
Cc: Michael D Kinney <michael.d.kinney@intel.com>
Reviewed-by: Michael Kubacki <mikuback@linux.microsoft.com>
Cc: Sean Brogan <sean.brogan@microsoft.com>
Reviewed-by: Ray Ni <ray.ni@intel.com>
Signed-off-by: Zhiguang Liu <zhiguang.liu@intel.com>
The initial version of Smbios Specification 3.6.0
type 45 and type 46 support.
Signed-off-by: Simon Wang <simowang@nvidia.com>
Cc: Ray Ni <ray.ni@intel.com>
Cc: Zhichao Gao <zhichao.gao@intel.com>
Reviewed-by: Zhichao Gao <zhichao.gao@intel.com>
Currently, have two command for pre-build binary support
1. --BuildEntryOnly: build UPL Entry file
2. --PreBuildUplBinary: build UPL binary based on UPL
And these two commands should be exclusived, shouldn't
have chance run it in the meantime.
Case1: Build UPL entry with CLANGDWARF
python UefiPayloadPkg/UniversalPayloadBuild.py --BuildEntryOnly
Case2: Use pre-built UPL entry and build other fv by VS2019
python UefiPayloadPkg/UniversalPayloadBuild.py -t VS2019 \
--PreBuildUplBinary UniversalPayload.elf
Case3: Build UPL Entry with CLANGDWARF and build other fv by VS2019
python UefiPayloadPkg/UniversalPayloadBuild.py -t VS2019
Cc: Guo Dong <guo.dong@intel.com>
Cc: Ray Ni <ray.ni@intel.com>
Cc: Sean Rhodes <sean@starlabs.systems>
Cc: James Lu <james.lu@intel.com>
Cc: Gua Guo <gua.guo@intel.com>
Signed-off-by: Gua Guo <gua.guo@intel.com>
Reviewed-by: James Lu <james.lu@intel.com>
Add Ray, remove Jiewen.
Signed-off-by: Ray Ni <ray.ni@intel.com>
Reviewed-by: Sami Mujawar <sami.mujawar@arm.com>
Reviewed-by: Jiewen Yao <jiewen.yao@intel.com>
Supreeth is no longer supreeth.venkatesh@arm.com. Therefore,
remove the reviewer entry from StandaloneMmPkg.
Signed-off-by: Sami Mujawar <sami.mujawar@arm.com>
RedfishClientPkg is moved from edk2-staging repository to
edk2-redfish-client repository. Update the link in Readme.md
to new location.
Signed-off-by: Nickle Wang <nicklew@nvidia.com>
Cc: Abner Chang <abner.chang@amd.com>
Cc: Igor Kulchytskyy <igork@ami.com>
Reviewed-by: Abner Chang <abner.chang@amd.com>
Ard Biesheuvel
Ray Ni
Oliver Steffen
Gerd Hoffmann
Aishwarya, KurugoduMelmatamX
Corvin Köhne
Kun Qin
Sunil V L
duntan
Jian J Wang
Tuan Phan
BruceX Wang
MarsX Lin
Zhiguang Liu
Simon Wang
Gua Guo
Sami Mujawar
Nickle Wang